Filter by
Probe Type
Controller Output Type
Measurement Unit
Maximum Temperature
Wire Connection
Thermocouple Probe Connection
Maximum Switching Current @ Voltage
Control Type
Export Control Classification Number (ECCN)
DFARS Specialty Metals
Autotuning Temperature Controllers
Mechanical Relay Output
![]() | ![]() | ![]() |
For 1/32 DIN Panel Cutout Size | For 1/16 DIN Panel Cutout Size | For 1/8 DIN Panel Cutout Size |
![]() | ![]() | |
For 3/16 DIN Panel Cutout Size | For 1/4 DIN Panel Cutout Size |
Mechanical Relay | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Thermocouple Probe Type | Total No. of Outputs | Output Type | Switch Designation | Max. Switching Current @ Voltage | For Probe Type | Reset Type | Input Voltage Range, V AC | Ht. | Wd. | Dp. | Enclosure Rating | Each | |||
For 1/32 DIN Panel Cutout Size–For 7/8" Ht. × 1 3/4" Wd. Panel Cutout | |||||||||||||||
| B, E, J, K, L, N, R, S, T | 1 | Heating—1 Mechanical Relay | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 15/16" | 1 7/8" | 3 5/8" | IP20, IP50 | 38615K171 | 0000000 | ||
| B, E, J, K, L, N, R, S, T | 3 | Heating—1 Mechanical Relay Cooling/Alarming—1 Mechanical Relay Alarming—1 Mechanical Relay | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 1 7/8" | 15/16" | 3 13/16" | IP20, IP50 | 38615K75 | 000000 | ||
For 1/16 DIN Panel Cutout Size–For 1 3/4" Ht. × 1 3/4" Wd. Panel Cutout | |||||||||||||||
| B, E, J, K, L, N, R, S, T | 1 | Heating—1 Mechanical Relay | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 1 7/8" | 1 7/8" | 2 3/8" | IP20, IP50 | 38615K181 | 000000 | ||
| B, E, J, K, L, N, R, S, T | 2 | Heating—1 Mechanical Relay Cooling/Alarming—1 Mechanical Relay | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 1 7/8" | 1 7/8" | 2 3/8" | IP20, IP50 | 38615K78 | 000000 | ||
| B, E, J, K, L, N, R, S, T | 3 | Heating—1 Mechanical Relay Cooling/Alarming—1 Mechanical Relay Alarming—1 Mechanical Relay | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 1 7/8" | 1 7/8" | 2 3/8" | IP20, IP50 | 38615K182 | 000000 | ||
| B, E, J, K, L, N, R, S, T | 4 | Heating—1 Mechanical Relay Cooling/Alarming—1 Mechanical Relay Alarming—2 Mechanical Relays | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 1 7/8" | 1 7/8" | 2 3/8" | IP20, IP50 | 38615K183 | 000000 | ||
For 1/8 DIN Panel Cutout Size–For 1 3/4" Ht. × 3 5/8" Wd. Panel Cutout | |||||||||||||||
| B, E, J, K, L, N, R, S, T | 1 | Heating—1 Mechanical Relay | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 1 7/8" | 3 3/4" | 2 3/8" | IP20, IP50 | 38615K191 | 000000 | ||
| B, E, J, K, L, N, R, S, T | 3 | Heating—1 Mechanical Relay Cooling/Alarming—1 Mechanical Relay Alarming—1 Mechanical Relay | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 1 7/8" | 3 3/4" | 2 3/8" | IP20, IP50 | 38615K86 | 000000 | ||
For 1/8 DIN Panel Cutout Size–For 3 5/8" Ht. × 1 3/4" Wd. Panel Cutout | |||||||||||||||
| B, E, J, K, L, N, R, S, T | 1 | Heating—1 Mechanical Relay | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 3 3/4" | 1 7/8" | 2 3/8" | IP20, IP50 | 38615K194 | 000000 | ||
| B, E, J, K, L, N, R, S, T | 3 | Heating—1 Mechanical Relay Cooling/Alarming—1 Mechanical Relay Alarming—1 Mechanical Relay | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 3 3/4" | 1 7/8" | 2 3/8" | IP20, IP50 | 38615K83 | 000000 | ||
For 3/16 DIN Panel Cutout Size–For 2 11/16" Ht. × 2 11/16" Wd. Panel Cutout | |||||||||||||||
| B, E, J, K, L, N, R, S, T | 1 | Heating—1 Mechanical Relay | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 2 27/32" | 2 27/32" | 2 3/8" | IP20, IP50 | 38615K271 | 000000 | ||
| B, E, J, K, L, N, R, S, T | 3 | Heating—1 Mechanical Relay Cooling/Alarming—1 Mechanical Relay Alarming—1 Mechanical Relay | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 2 9/16" | 2 7/8" | 2 3/8" | IP20, IP50 | 38615K89 | 000000 | ||
For 1/4 DIN Panel Cutout Size–For 3 5/8" Ht. × 3 5/8" Wd. Panel Cutout | |||||||||||||||
| B, E, J, K, L, N, R, S, T | 1 | Heating—1 Mechanical Relay | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 3 3/4" | 3 3/4" | 2 3/8" | IP20, IP50 | 38615K281 | 000000 | ||
| B, E, J, K, L, N, R, S, T | 3 | Heating—1 Mechanical Relay Cooling/Alarming—1 Mechanical Relay Alarming—1 Mechanical Relay | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 3 3/4" | 3 3/4" | 2 3/8" | IP20, IP50 | 38615K93 | 000000 | ||
| B, E, J, K, L, N, R, S, T | 4 | Heating—1 Mechanical Relay Cooling/Alarming—1 Mechanical Relay Alarming—2 Mechanical Relays | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 3 3/4" | 3 3/4" | 2 3/8" | IP20, IP50 | 38615K282 | 000000 | ||
Solid State Relay Output
![]() | ![]() | ![]() |
For 1/32 DIN Panel Cutout Size | For 1/16 DIN Panel Cutout Size | For 1/8 DIN Panel Cutout Size |
![]() | ![]() | |
For 3/16 DIN Panel Cutout Size | For 1/4 DIN Panel Cutout Size |
Mechanical Relay | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Thermocouple Probe Type | Total No. of Outputs | Output Type | Switch Designation | Max. Switching Current @ Voltage | For Probe Type | Reset Type | Input Voltage Range, V AC | Ht. | Wd. | Dp. | Enclosure Rating | Each | |||
For 1/32 DIN Panel Cutout Size–For 7/8" Ht. × 1 3/4" Wd. Panel Cutout | |||||||||||||||
| B, E, J, K, L, N, R, S, T | 1 | Heating—1 14V DC Solid State Relay | — | — | Thermocouple, RTD | Automatic | 90 to 250 | 15/16" | 1 7/8" | 3 5/8" | IP20, IP50 | 38615K172 | 0000000 | ||
| B, E, J, K, L, N, R, S, T | 3 | Heating—1 14V DC Solid State Relay Cooling/Alarming—1 Mechanical Relay Alarming—1 Mechanical Relay | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 1 7/8" | 15/16" | 3 13/16" | IP20, IP50 | 38615K76 | 000000 | ||
For 1/16 DIN Panel Cutout Size–For 1 3/4" Ht. × 1 3/4" Wd. Panel Cutout | |||||||||||||||
| B, E, J, K, L, N, R, S, T | 1 | Heating—1 14V DC Solid State Relay | — | — | Thermocouple, RTD | Automatic | 90 to 250 | 1 7/8" | 1 7/8" | 2 3/8" | IP20, IP50 | 38615K184 | 000000 | ||
| B, E, J, K, L, N, R, S, T | 2 | Heating—1 5V DC Solid State Relay Cooling—1 5V DC Solid State Relay | — | — | Thermocouple, RTD | Automatic | 90 to 250 | 1 7/8" | 1 7/8" | 2 3/8" | IP20, IP50 | 38615K185 | 000000 | ||
| B, E, J, K, L, N, R, S, T | 2 | Heating—1 14V DC Solid State Relay Cooling/Alarming—1 Mechanical Relay | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 1 7/8" | 1 7/8" | 2 3/8" | IP20, IP50 | 38615K79 | 000000 | ||
| B, E, J, K, L, N, R, S, T | 3 | Heating—1 14V DC Solid State Relay Cooling/Alarming—1 Mechanical Relay Alarming—1 Mechanical Relay | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 1 7/8" | 1 7/8" | 2 3/8" | IP20, IP50 | 38615K81 | 000000 | ||
For 1/8 DIN Panel Cutout Size–For 1 3/4" Ht. × 3 5/8" Wd. Panel Cutout | |||||||||||||||
| B, E, J, K, L, N, R, S, T | 1 | Heating—1 14V DC Solid State Relay | — | — | Thermocouple, RTD | Automatic | 90 to 250 | 1 7/8" | 3 3/4" | 2 3/8" | IP20, IP50 | 38615K192 | 000000 | ||
| B, E, J, K, L, N, R, S, T | 3 | Heating—1 14V DC Solid State Relay Cooling/Alarming—1 Mechanical Relay Alarming—1 Mechanical Relay | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 1 7/8" | 3 3/4" | 2 3/8" | IP20, IP50 | 38615K87 | 000000 | ||
For 1/8 DIN Panel Cutout Size–For 3 5/8" Ht. × 1 3/4" Wd. Panel Cutout | |||||||||||||||
| B, E, J, K, L, N, R, S, T | 1 | Heating—1 14V DC Solid State Relay | — | — | Thermocouple, RTD | Automatic | 90 to 250 | 3 3/4" | 1 7/8" | 2 3/8" | IP20, IP50 | 38615K195 | 000000 | ||
| B, E, J, K, L, N, R, S, T | 3 | Heating—1 14V DC Solid State Relay Cooling/Alarming—1 Mechanical Relay Alarming—1 Mechanical Relay | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 3 3/4" | 1 7/8" | 2 3/8" | IP20, IP50 | 38615K84 | 000000 | ||
For 3/16 DIN Panel Cutout Size–For 2 11/16" Ht. × 2 11/16" Wd. Panel Cutout | |||||||||||||||
| B, E, J, K, L, N, R, S, T | 1 | Heating—1 14V DC Solid State Relay | — | — | Thermocouple, RTD | Automatic | 90 to 250 | 2 27/32" | 2 27/32" | 2 3/8" | IP20, IP50 | 38615K272 | 000000 | ||
| B, E, J, K, L, N, R, S, T | 3 | Heating—1 14V DC Solid State Relay Cooling/Alarming—1 Mechanical Relay Alarming—1 Mechanical Relay | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 2 9/16" | 2 7/8" | 2 3/8" | IP20, IP50 | 38615K91 | 000000 | ||
For 1/4 DIN Panel Cutout Size–For 3 5/8" Ht. × 3 5/8" Wd. Panel Cutout | |||||||||||||||
| B, E, J, K, L, N, R, S, T | 1 | Heating—1 14V DC Solid State Relay | — | — | Thermocouple, RTD | Automatic | 90 to 250 | 3 3/4" | 3 3/4" | 2 3/8" | IP20, IP50 | 38615K283 | 000000 | ||
| B, E, J, K, L, N, R, S, T | 2 | Heating—1 5V DC Solid State Relay Cooling—1 5V DC Solid State Relay | — | — | Thermocouple, RTD | Automatic | 90 to 250 | 3 3/4" | 3 3/4" | 2 3/8" | IP20, IP50 | 38615K284 | 000000 | ||
| B, E, J, K, L, N, R, S, T | 3 | Heating—1 14V DC Solid State Relay Cooling/Alarming—1 Mechanical Relay Alarming—1 Mechanical Relay | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 3 3/4" | 3 3/4" | 2 3/8" | IP20, IP50 | 38615K94 | 000000 | ||
| B, E, J, K, L, N, R, S, T | 4 | Heating—1 14V DC Solid State Relay Cooling/Alarming—1 Mechanical Relay Alarming—2 Mechanical Relays | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 3 3/4" | 3 3/4" | 2 3/8" | IP20, IP50 | 38615K96 | 000000 | ||
Analog Signal Output
![]() | ![]() | ![]() |
For 1/32 DIN Panel Cutout Size | For 1/16 DIN Panel Cutout Size | For 1/8 DIN Panel Cutout Size |
![]() | ![]() | |
For 3/16 DIN Panel Cutout Size | For 1/4 DIN Panel Cutout Size |
Mechanical Relay | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Thermocouple Probe Type | Total No. of Outputs | Output Type | Switch Designation | Max. Switching Current @ Voltage | For Probe Type | Reset Type | Input Voltage Range, V AC | Ht. | Wd. | Dp. | Enclosure Rating | Each | |||
For 1/32 DIN Panel Cutout Size–For 7/8" Ht. × 1 3/4" Wd. Panel Cutout | |||||||||||||||
| B, E, J, K, L, N, R, S, T | 1 | Heating—1 4 mA to 20 mA Analog Signal | — | — | Thermocouple, RTD | Automatic | 90 to 250 | 15/16" | 1 7/8" | 3 5/8" | IP20, IP50 | 38615K173 | 0000000 | ||
| B, E, J, K, L, N, R, S, T | 3 | Heating—1 4 mA to 20 mA Analog Signal Cooling/Alarming—1 Mechanical Relay Alarming—1 Mechanical Relay | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 1 7/8" | 15/16" | 3 13/16" | IP20, IP50 | 38615K77 | 000000 | ||
For 1/16 DIN Panel Cutout Size–For 1 3/4" Ht. × 1 3/4" Wd. Panel Cutout | |||||||||||||||
| B, E, J, K, L, N, R, S, T | 1 | Heating—1 4 mA to 20 mA Analog Signal | — | — | Thermocouple, RTD | Automatic | 90 to 250 | 1 7/8" | 1 7/8" | 2 3/8" | IP20, IP50 | 38615K186 | 000000 | ||
| B, E, J, K, L, N, R, S, T | 2 | Heating—1 4 mA to 20 mA Analog Signal Cooling—1 4 mA to 20 mA Analog Signal | — | — | Thermocouple, RTD | Automatic | 90 to 250 | 1 7/8" | 1 7/8" | 2 3/8" | IP20, IP50 | 38615K187 | 000000 | ||
| B, E, J, K, L, N, R, S, T | 2 | Heating—1 4 mA to 20 mA Analog Signal Cooling/Alarming—1 Mechanical Relay | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 1 7/8" | 1 7/8" | 2 3/8" | IP20, IP50 | 38615K82 | 000000 | ||
For 1/8 DIN Panel Cutout Size–For 1 3/4" Ht. × 3 5/8" Wd. Panel Cutout | |||||||||||||||
| B, E, J, K, L, N, R, S, T | 1 | Heating—1 4 mA to 20 mA Analog Signal | — | — | Thermocouple, RTD | Automatic | 90 to 250 | 1 7/8" | 3 3/4" | 2 3/8" | IP20, IP50 | 38615K193 | 000000 | ||
| B, E, J, K, L, N, R, S, T | 3 | Heating—1 4 mA to 20 mA Analog Signal Cooling/Alarming—1 Mechanical Relay Alarming—1 Mechanical Relay | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 1 7/8" | 3 3/4" | 2 3/8" | IP20, IP50 | 38615K88 | 000000 | ||
For 1/8 DIN Panel Cutout Size–For 3 5/8" Ht. × 1 3/4" Wd. Panel Cutout | |||||||||||||||
| B, E, J, K, L, N, R, S, T | 1 | Heating—1 4 mA to 20 mA Analog Signal | — | — | Thermocouple, RTD | Automatic | 90 to 250 | 3 3/4" | 1 7/8" | 2 3/8" | IP20, IP50 | 38615K196 | 000000 | ||
| B, E, J, K, L, N, R, S, T | 3 | Heating—1 4 mA to 20 mA Analog Signal Cooling/Alarming—1 Mechanical Relay Alarming—1 Mechanical Relay | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 3 3/4" | 1 7/8" | 2 3/8" | IP20, IP50 | 38615K85 | 000000 | ||
For 3/16 DIN Panel Cutout Size–For 2 11/16" Ht. × 2 11/16" Wd. Panel Cutout | |||||||||||||||
| B, E, J, K, L, N, R, S, T | 1 | Heating—1 4 mA to 20 mA Analog Signal | — | — | Thermocouple, RTD | Automatic | 90 to 250 | 2 27/32" | 2 27/32" | 2 3/8" | IP20, IP50 | 38615K273 | 000000 | ||
| B, E, J, K, L, N, R, S, T | 3 | Heating—1 4 mA to 20 mA Analog Signal Cooling/Alarming—1 Mechanical Relay Alarming—1 Mechanical Relay | SPST-NO | 2 amp @ 240V AC | Thermocouple, RTD | Automatic | 90 to 250 | 2 9/16" | 2 7/8" | 2 3/8" | IP20, IP50 | 38615K92 | 000000 | ||
For 1/4 DIN Panel Cutout Size–For 3 5/8" Ht. × 3 5/8" Wd. Panel Cutout | |||||||||||||||
| B, E, J, K, L, N, R, S, T | 1 | Heating—1 4 mA to 20 mA Analog Signal | — | — | Thermocouple, RTD | Automatic | 90 to 250 | 3 3/4" | 3 3/4" | 2 3/8" | IP20, IP50 | 38615K285 | 000000 | ||
| B, E, J, K, L, N, R, S, T | 2 | Heating—1 4 mA to 20 mA Analog Signal Cooling—1 4 mA to 20 mA Analog Signal | — | — | Thermocouple, RTD | Automatic | 90 to 250 | 3 3/4" | 3 3/4" | 2 3/8" | IP20, IP50 | 38615K286 | 000000 | ||
Washdown Autotuning Temperature Controllers
Controllers with Mechanical Relay Heating Output
Mechanical Relay | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Total No. of Outputs | Output Type | Switch Designation | Max. Switching Current @ Voltage | For Probe Type | Reset Type | Input Voltage Range, V AC | Enclosure Rating | Each | |||
For 1/32 DIN Panel Cutout Size–For 7/8" Ht. × 1 3/4" Wd. Panel Cutout | |||||||||||
| 1 | Heating—1 Mechanical Relay | Heating—SPST-NO | Heating— 3 amp @ 220V AC | Thermocouple | Automatic | 100 to 240 | IP20, IP66, NEMA 4X | 7981K81 | 0000000 | ||
For 1/16 DIN Panel Cutout Size–For 1 3/4" Ht. × 1 3/4" Wd. Panel Cutout | |||||||||||
| 3 | Heating—1 Mechanical Relay Alarming—2 Mechanical Relays | Heating—SPST-NO Alarm—SPST-NO | Heating—3 amp @ 250V AC Alarming—1 amp @ 250V AC | Thermocouple, RTD | Automatic, Manual | 100 to 240 | IP20, IP66, NEMA 4X | 7981K16 | 000000 | ||
For 1/8 DIN Panel Cutout Size–For 3 3/4" Ht. × 1 3/4" Wd. Panel Cutout | |||||||||||
| 3 | Heating—1 Mechanical Relay Alarming—2 Mechanical Relays | Heating—SPDT Alarm—SPST-NO | Heating— 5 amp @ 250V AC Alarming— 1 amp @ 250V AC | Thermocouple, RTD | Automatic, Manual | 100 to 240 | IP20, IP66, NEMA 4X | 7981K51 | 000000 | ||
For 1/4 DIN Panel Cutout Size–For 3 3/4" Ht. × 3 3/4" Wd. Panel Cutout | |||||||||||
| 3 | Heating—1 Mechanical Relay Alarming—2 Mechanical Relays | Heating—SPDT Alarm—SPST-NO | Heating—3 amp @ 250V AC Alarming—1 amp @ 250V AC | Thermocouple, RTD | Automatic, Manual | 100 to 240 | IP20, IP66, NEMA 4X | 7981K61 | 000000 | ||
Controllers with Solid State Relay Heating Output
Mechanical Relay | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Total No. of Outputs | Output Type | Switch Designation | Max. Switching Current @ Voltage | For Probe Type | Reset Type | Input Voltage Range, V AC | Enclosure Rating | Each | |||
For 1/32 DIN Panel Cutout Size–For 7/8" Ht. × 1 3/4" Wd. Panel Cutout | |||||||||||
| 1 | Heating—1 15V DC Solid State Relay | — | — | Thermocouple | Automatic | 100 to 240 | IP20, IP66, NEMA 4X | 7981K82 | 0000000 | ||
For 1/16 DIN Panel Cutout Size–For 1 3/4" Ht. × 1 3/4" Wd. Panel Cutout | |||||||||||
| 3 | Heating—1 12V DC Solid State Relay Alarming—2 Mechanical Relays | SPST-NO | 1 amp @ 250V AC | Thermocouple, RTD | Automatic, Manual | 100 to 240 | IP20, IP66, NEMA 4X | 7981K18 | 000000 | ||
For 1/8 DIN Panel Cutout Size–For 3 3/4" Ht. × 1 3/4" Wd. Panel Cutout | |||||||||||
| 3 | Heating—1 12V DC Solid State Relay Alarming—2 Mechanical Relays | SPST-NO | 1 amp @ 250V AC | Thermocouple, RTD | Automatic, Manual | 100 to 240 | IP20, IP66, NEMA 4X | 7981K54 | 000000 | ||
For 1/4 DIN Panel Cutout Size–For 3 3/4" Ht. × 3 3/4" Wd. Panel Cutout | |||||||||||
| 3 | Heating—1 12V DC Solid State Relay Alarming—2 Mechanical Relays | SPST-NO | 1 amp @ 250V AC | Thermocouple, RTD | Automatic, Manual | 100 to 240 | IP20, IP66, NEMA 4X | 7981K64 | 000000 | ||
Controllers with Analog Signal Heating Output
Mechanical Relay | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Total No. of Outputs | Output Type | Switch Designation | Max. Switching Current @ Voltage | For Probe Type | Reset Type | Input Voltage Range, V AC | Enclosure Rating | Each | |||
For 1/16 DIN Panel Cutout Size–For 1 3/4" Ht. × 1 3/4" Wd. Panel Cutout | |||||||||||
| 3 | Heating—1 4 mA to 20 mA Analog Signal Alarming—2 Mechanical Relays | SPST-NO | 1 amp @ 250V AC | Thermocouple, RTD | Automatic, Manual | 100 to 240 | IP20, IP66, NEMA 4X | 7981K17 | 0000000 | ||
For 1/8 DIN Panel Cutout Size–For 3 3/4" Ht. × 1 3/4" Wd. Panel Cutout | |||||||||||
| 3 | Heating—1 4 mA to 20 mA Analog Signal Alarming—2 Mechanical Relays | SPST-NO | 1 amp @ 250V AC | Thermocouple, RTD | Automatic, Manual | 100 to 240 | IP20, IP66, NEMA 4X | 7981K53 | 000000 | ||
For 1/4 DIN Panel Cutout Size–For 3 3/4" Ht. × 3 3/4" Wd. Panel Cutout | |||||||||||
| 3 | Heating—1 4 mA to 20 mA Analog Signal Alarming—2 Mechanical Relays | SPST-NO | 1 amp @ 250V AC | Thermocouple, RTD | Automatic, Manual | 100 to 240 | IP20, IP66, NEMA 4X | 7981K63 | 000000 | ||
High-Limit Temperature Controllers
Mechanical Relay Output
Mechanical Relay | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Thermocouple Probe Type | Total No. of Outputs | Output Type | Switch Designation | Max. Switching Current @ Voltage | For Probe Type | Reset Type | Input Voltage Range, V AC | Ht. | Wd. | Dp. | Enclosure Rating | Features | Each | |||
For 1/16 DIN Panel Cutout Size–For 1 3/4" Ht. × 1 3/4" Wd. Panel Cutout | ||||||||||||||||
| B, C, E, J, K, L, N, PL-II, R, S, T | 1 | Heating—1 Mechanical Relay | SPDT | 2 amp @ 240V AC | Thermocouple | Manual | 90 to 264 | 1 7/8" | 1 7/8" | 3 3/4" | IP20, IP30 | Indicator Icons, Remote Reset | 5916N11 | 0000000 | ||
| B, C, E, J, K, L, N, PL-II, R, S, T | 2 | Heating—1 Mechanical Relay Heating—1 Mechanical Relay | SPDT SPST-NO | 2 amp @ 240V AC | Thermocouple | Manual | 90 to 264 | 1 7/8" | 1 7/8" | 3 3/4" | IP20, IP30 | — | 5916N13 | 000000 | ||
For 1/4 DIN Panel Cutout Size–For 3 5/8" Ht. × 3 5/8" Wd. Panel Cutout | ||||||||||||||||
| B, C, E, J, K, L, N, PL-II, R, S, T | 2 | Heating—1 Mechanical Relay Heating—1 Mechanical Relay | SPDT | 2 amp @ 240V AC | Thermocouple | Manual | 90 to 250 | 3 3/4" | 3 3/4" | 2 9/16" | IP20, IP30 | Remote Reset | 5916N12 | 000000 | ||
On/Off Temperature Controllers for Plug-in Heaters
Mechanical Relay | Probe | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Temperature Control Range | Output Type | Switch Designation | Max. Switching Current @ Voltage | Reset Type | Dia. | Lg. | Cable Lg., ft. | Input Voltage, V AC | Ht. | Wd. | Dp. | Each | |||
IP20, NEMA 1—DIN-Rail and Wall Mount | |||||||||||||||
| -40° F to 212° F -40° C to 100° C | Heating—1 Mechanical Relay | SPDT-NO | 12 amp @ 120V AC | Automatic | 1/4" | 2" | 6 | 120 | 5" | 2 7/16" | 2 1/2" | 6461N11 | 0000000 | ||
Enclosure Thermostats for Multiple Devices
For Heating and Cooling Thermostats with One Actuation Point
![]() |
Adjustable Thermostat with One Actuation Point |
Temp., ° F | Overall | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Setting | Difference | Tolerance | Voltage | Ht. | Wd. | Dp. | Enclosure Rating | Flammability Rating | Certification | Each | |||
Adjustable Actuation Point | |||||||||||||
| 32 to 140 | 5.4 | -1.8 to 1.8 | 24V DC | 2 5/8" | 2" | 1 13/16" | IP20 | UL 94 V-0 | CE Marked | 6967N23 | 000000 | ||
| 40 to 140 | 7 | -1.8 to 1.8 | 120V AC | 2 9/16" | 1 5/8" | 1 1/2" | IP20 | UL 94 V-0 | CE Marked, CSA Certified, CSA-US Certified | 6967N22 | 00000 | ||
| 40 to 140 | 9 | -5.4 to 3.6 | 120V AC | 2 5/8" | 2" | 1 1/2" | IP20 | UL 94 V-0 | C-UL Recognized Component, CE Marked, UL Recognized Component | 6967N21 | 00000 | ||
| 40 to 140 | 9 | -5.4 to 3.6 | 240V AC | 2 5/8" | 2" | 1 1/2" | IP20 | UL 94 V-0 | C-UL Recognized Component, CE Marked, UL Recognized Component | 6967N19 | 00000 | ||
For Heating and Cooling Thermostats with Two Actuation Points
![]() | ![]() |
Adjustable Thermostat with Two Actuation Points | Fixed Thermostat |
Heating Temperature | Cooling Temperature | Overall | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Setting | Difference | Tolerance | Setting | Difference | Tolerance | Voltage | Ht. | Wd. | Dp. | Enclosure Rating | Flammability Rating | Certification | Each | |||
Adjustable Actuation Point | ||||||||||||||||
| 14° F to 122° F | 12.6° F | -7° F to 7° F | 68° F to 176° F | 12.6° F | -7° F to 7° F | 120V AC, 240V AC | 2 5/8" | 2" | 1 13/16" | IP20 | UL 94 V-0 | C-UL Recognized Component, CE Marked, CSA Certified, UL Recognized Component, VDE Certified | 6967N12 | 000000 | ||
| 32° F to 140° F | 12.6° F | -7° F to 7° F | 32° F to 140° F | 12.6° F | -7° F to 7° F | 120V AC, 240V AC | 2 5/8" | 2" | 1 13/16" | IP20 | UL 94 V-0 | C-UL Recognized Component, CE Marked, CSA Certified, UL Recognized Component, VDE Certified | 6967N11 | 00000 | ||
Fixed Actuation Point | ||||||||||||||||
| 59° F, 15° C | 18° F, 10° C | -9° F to 9° F, -5° C to 5° C | 95° F, 35° C | 18° F, 10° C | -12.6° F to 12.6° F, -7° C to 7° C | 120V AC, 240V AC, 24V DC to 75V DC | 1 7/8" | 2 1/2" | 1 5/16" | IP20 | UL 94 V-0 | C-UL Recognized Component, CE Marked, UL Recognized Component, VDE Certified | 6967N16 | 00000 | ||
| 59° F, 15° C | 18° F, 10° C | -9° F to 9° F, -5° C to 5° C | 122° F, 50° C | 18° F, 10° C | -12.6° F to 12.6° F, -7° C to 7° C | 120V AC, 240V AC, 24V DC to 75V DC | 1 7/8" | 2 1/2" | 1 5/16" | IP20 | UL 94 V-0 | C-UL Recognized Component, CE Marked, UL Recognized Component, VDE Certified | 6967N14 | 00000 | ||
| 77° F, 25° C | 18° F, 10° C | -9° F to 9° F, -5° C to 5° C | 122° F, 50° C | 18° F, 10° C | -12.6° F to 12.6° F, -7° C to 7° C | 120V AC, 240V AC, 24V DC to 75V DC | 1 7/8" | 2 1/2" | 1 5/16" | IP20 | UL 94 V-0 | C-UL Recognized Component, CE Marked, UL Recognized Component, VDE Certified | 6967N17 | 00000 | ||
For Cooling Thermostats with Two Actuation Points
Cooling Temperature | Cooling Temperature Second Actuation Point | Overall | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Setting | Difference | Tolerance | Setting | Difference | Tolerance | Voltage | Ht. | Wd. | Dp. | Enclosure Rating | Flammability Rating | Certification | Each | |||
Adjustable Actuation Point | ||||||||||||||||
| 32° F to 140° F | 12.6° F | -7° F to 7° F | 32° F to 140° F | 12.6° F | -7° F to 7° F | 120V AC, 240V AC | 2 5/8" | 2" | 1 13/16" | IP20 | UL 94 V-0 | C-UL Recognized Component, CE Marked, CSA Certified, UL Recognized Component, VDE Certified | 6967N13 | 000000 | ||
Fixed Actuation Point | ||||||||||||||||
| 122° F, 50° C | 18° F, 10° C | -12.6° F to 12.6° F, -7° C to 7° C | 140° F, 60° C | 18° F, 10° C | -12.6° F to 12.6° F, -7° C to 7° C | 120V AC, 240V AC, 24V DC to 75V DC | 1 7/8" | 2 1/2" | 1 5/16" | IP20 | UL 94 V-0 | C-UL Recognized Component, CE Marked, UL Recognized Component, VDE Certified | 6967N18 | 00000 | ||
Enclosure Thermostats
Temp. | Overall | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Setting | Difference | Tolerance | Voltage | Current, amp | For DIN Rail Ht., mm | Ht. | Wd. | Dp. | Enclosure Rating | Flammability Rating | Certification | Each | |||
Cooling | |||||||||||||||
Adjustable Actuation Point | |||||||||||||||
| 14° F to 122° F | 12.6° F | -7° F to 7° F | 120V AC, 240V AC | 16 | 35 | 2.4" | 1.3" | 1.6" | IP20 | UL 94 V-0 | C-UL Recognized Component, CE Marked, CSA Certified, UL Recognized Component, VDE Certified | 3941N13 | 000000 | ||
| 32° F to 140° F | 12.6° F | -7° F to 7° F | 120V AC, 240V AC | 16 | 35 | 2.4" | 1.3" | 1.6" | IP20 | UL 94 V-0 | C-UL Recognized Component, CE Marked, CSA Certified, UL Recognized Component, VDE Certified | 19155K16 | 00000 | ||
| 32° F to 140° F | 7° F | -5.4° F to 5.4° F | 120V AC, 240V AC, 24V DC to 75V DC | 16 | 35 | 2 13/16" | 1 5/16" | 1 11/16" | IP20 | UL 94 V-0 | CE Marked | 3941N14 | 00000 | ||
Fixed Actuation Point | |||||||||||||||
| 95° F, 35° C | 18° F, 10° C | -11° F to 11° F/-6° C to 6° C | 120V AC, 240V AC, 24V DC to 75V DC | 16 | 35 | 1 7/8" | 1 5/16" | 1 5/16" | IP20 | UL 94 V-0 | C-UL Recognized Component, CE Marked, UL Recognized Component, VDE Certified | 3941N21 | 00000 | ||
| 122° F, 50° C | 18° F, 10° C | -11° F to 11° F/-6° C to 6° C | 120V AC, 240V AC, 24V DC to 75V DC | 16 | 35 | 1 7/8" | 1 5/16" | 1 5/16" | IP20 | UL 94 V-0 | C-UL Recognized Component, CE Marked, UL Recognized Component, VDE Certified | 3941N18 | 00000 | ||
| 140° F, 60° C | 18° F, 10° C | -12.6° F to 12.6° F/-7° C to 7° C | 120V AC, 240V AC, 24V DC to 75V DC | 16 | 35 | 1 7/8" | 1 5/16" | 1 5/16" | IP20 | UL 94 V-0 | C-UL Recognized Component, CE Marked, UL Recognized Component, VDE Certified | 3941N19 | 00000 | ||
Heating | |||||||||||||||
Adjustable Actuation Point | |||||||||||||||
| 14° F to 122° F | 12.6° F | -7° F to 7° F | 120V AC, 240V AC | 16 | 35 | 2.4" | 1.3" | 1.6" | IP20 | UL 94 V-0 | C-UL Recognized Component, CE Marked, CSA Certified, UL Recognized Component, VDE Certified | 3941N11 | 00000 | ||
| 32° F to 140° F | 12.6° F | -7° F to 7° F | 120V AC, 240V AC | 16 | 35 | 2.4" | 1.3" | 1.6" | IP20 | UL 94 V-0 | C-UL Recognized Component, CE Marked, CSA Certified, UL Recognized Component, VDE Certified | 1365K6 | 00000 | ||
| 32° F to 140° F | 7° F | -5.4° F to 5.4° F | 120V AC, 240V AC, 24V DC to 75V DC | 16 | 35 | 2 13/16" | 1 5/16" | 1 11/16" | IP20 | UL 94 V-0 | CE Marked | 3941N12 | 00000 | ||
Fixed Actuation Point | |||||||||||||||
| 50° F, 10° C | 18° F, 10° C | -9° F to 9° F/-5° C to 5° C | 120V AC, 240V AC, 24V DC to 75V DC | 16 | 35 | 1 7/8" | 1 5/16" | 1 5/16" | IP20 | UL 94 V-0 | C-UL Recognized Component, CE Marked, UL Recognized Component, VDE Certified | 3941N17 | 00000 | ||
| 59° F, 15° C | 18° F, 10° C | -9° F to 9° F/-5° C to 5° C | 120V AC, 240V AC, 24V DC to 75V DC | 16 | 35 | 1 7/8" | 1 5/16" | 1 5/16" | IP20 | UL 94 V-0 | C-UL Recognized Component, CE Marked, UL Recognized Component, VDE Certified | 3941N15 | 00000 | ||
| 77° F, 25° C | 18° F, 10° C | -9° F to 9° F/-5° C to 5° C | 120V AC, 240V AC, 24V DC to 75V DC | 16 | 35 | 1 7/8" | 1 5/16" | 1 5/16" | IP20 | UL 94 V-0 | C-UL Recognized Component, CE Marked, UL Recognized Component, VDE Certified | 3941N16 | 00000 | ||













































